> went to the file manager in cpanel but there is no ossn info archive

Of course not. As documented, the location of the system-info component is HERE:
https://www.opensource-socialnetwork.org/component/view/1963/system-info

changed in WHM. Server is set to accept large files but OSSN stops uploads of over 128m at 10%

Thanks, went to the file manager in cpanel but there is no ossn info archive or file, I do have the phpinfo file however. The server reflects the following
max_execution_time 600 600
max_file_uploads 20 20
max_input_nesting_level 64 64
max_input_time 600 600
max_input_vars 1000 1000
memory_limit 516M 516M
open_basedir no value no value
output_buffering no value no value
output_encoding no value no value
output_handler no value no value
post_max_size 515M 515M

The way how to change your PHP settings depends on your server environment.

Have a look into https://www.opensource-socialnetwork.org/wiki/view/1974/how-to-increase-your-server039s-upload-file-size-limit.

In case both ways don't work please contact your service provider